pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,919,491
← previous block
next block →
recent activity
Analyzing
Block #87,919,491
22 transactions · 20 stateful · 2026-07-15 12:57:27 UTC
Parallelism
64
/100
Blocked
50
%
Avg conflicts / tx
1
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,919,491
· 22 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
#4
updatePrices
#5
execOrders
· blocks 4
#6
updatePrices
#7
updatePrices
#8
0x98717539
· blocks 1
#9
updateDataFeedsValuesPartial
#14
0x3f5c179b
#15
0x3f5c179b
#19
setData
#2
0x6ad2e98b
· blocks 1
#10
execFwdPositionOps
· blocks 5
#16
0x3f5c179b
#11
execFwdPositionOps
· blocks 3
#18
batchUpdate
#12
execFwdPositionOps
· blocks 2
#13
execFwdPositionOps
· blocks 2
#17
execFwdPositionOps
· blocks 1
#20
execOrders
· blocks 1
#21
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
8
w0
10
w1
11
w2
12
w3
13
w4
16
w1
17
w5
18
w2
20
w6
21
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdf7963b5…5eef
0x34b655…2a6f
10 touches
10 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xdcb63584…bae4
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xcc13c07b…d7cc
0x34b655…2a6f
6 touches
3 conflicts
0xd1952ceb…56be
0x34b655…2a6f
6 touches
3 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
10 conflicts on slot
0xdf7963b57e…895eef
Audit this contract →
← previous block
·
next block →
recent activity